Consistent diel activity patterns of forest mammals among tropical regions

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dc.citation.articleNumber7102
dc.citation.journalTitleNature Communications
dc.citation.volumeNumber13
dc.contributor.authorVallejo-Vargas, Andrea F.
dc.contributor.authorSheil, Douglas
dc.contributor.authorSemper-Pascual, Asunción
dc.contributor.authorBeaudrot, Lydia
dc.contributor.authorAhumada, Jorge A.
dc.contributor.authorAkampurira, Emmanuel
dc.contributor.authorBitariho, Robert
dc.contributor.authorEspinosa, Santiago
dc.contributor.authorEstienne, Vittoria
dc.contributor.authorJansen, Patrick A.
dc.contributor.authorKayijamahe, Charles
dc.contributor.authorMartin, Emanuel H.
dc.contributor.authorLima, Marcela Guimarães Moreira
dc.contributor.authorMugerwa, Badru
dc.contributor.authorRovero, Francesco
dc.contributor.authorSalvador, Julia
dc.contributor.authorSantos, Fernanda
dc.contributor.authorSpironello, Wilson Roberto
dc.contributor.authorUzabaho, Eustrate
dc.contributor.authorBischof, Richard
dc.contributor.orgProgram in Ecology & Evolutionary Biology
dc.date.accessioned2022-12-13T19:11:36Z
dc.date.available2022-12-13T19:11:36Z
dc.date.issued2022
dc.description.abstractAn animal’s daily use of time (their “diel activity”) reflects their adaptations, requirements, and interactions, yet we know little about the underlying processes governing diel activity within and among communities. Here we examine whether community-level activity patterns differ among biogeographic regions, and explore the roles of top-down versus bottom-up processes and thermoregulatory constraints. Using data from systematic camera-trap networks in 16 protected forests across the tropics, we examine the relationships of mammals’ diel activity to body mass and trophic guild. Also, we assess the activity relationships within and among guilds. Apart from Neotropical insectivores, guilds exhibited consistent cross-regional activity in relation to body mass. Results indicate that thermoregulation constrains herbivore and insectivore activity (e.g., larger Afrotropical herbivores are ~7 times more likely to be nocturnal than smaller herbivores), while bottom-up processes constrain the activity of carnivores in relation to herbivores, and top-down processes constrain the activity of small omnivores and insectivores in relation to large carnivores’ activity. Overall, diel activity of tropical mammal communities appears shaped by similar processes and constraints among regions reflecting body mass and trophic guilds.
dc.identifier.citationVallejo-Vargas, Andrea F., Sheil, Douglas, Semper-Pascual, Asunción, et al.. "Consistent diel activity patterns of forest mammals among tropical regions." <i>Nature Communications,</i> 13, (2022) Springer Nature: https://doi.org/10.1038/s41467-022-34825-1.
dc.identifier.digitals41467-022-34825-1
dc.identifier.doihttps://doi.org/10.1038/s41467-022-34825-1
dc.identifier.urihttps://hdl.handle.net/1911/114124
dc.language.isoeng
dc.publisherSpringer Nature
dc.rightsThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleConsistent diel activity patterns of forest mammals among tropical regions
dc.typeJournal article
dc.type.dcmiText
dc.type.publicationpublisher version
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